GeneDx Holdings Corp.
WGS- Exchange
- Nasdaq
- Industry
- Services-Health Services
- SEC CIK
- 0001818331
In the last 90 days, GeneDx Holdings Corp. insiders filed 0 open-market purchases and 5 sales; 223 institutions reported holding it in 13F filings for Q2 2026, worth $2.17B in total; ARK Invest is the only superinvestor holding it.
13F holders, Q4 2025
Institutional positions in GeneDx Holdings Corp. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 288
- +23 vs. Q3 2025
- Shares held
- 31.0M
- +987.9K (+3.3%) vs. Q3 2025
- Total value
- $4.03B
- +$794.8M (+24.6%) vs. Q3 2025
- New holders
- 60
- 92 more added
- Sold out
- 37
- 102 more reduced
3 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting WGS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 223 | $2.17B |
| Q1 2026 | 241 | $2.01B |
| Q4 2025 | 288 | $4.03B |
| Q3 2025 | 268 | $3.24B |
| Q2 2025 | 232 | $2.91B |
| Q1 2025 | 225 | $2.52B |
| Q4 2024 | 199 | $1.81B |
| Q3 2024 | 136 | $799.5M |
| Q2 2024 | 86 | $425.7M |
| Q1 2024 | 58 | $127.0M |
| Q4 2023 | 48 | $34.2M |
| Q3 2023 | 53 | $50.8M |
| Q2 2023 | 58 | $83.8M |
| Q1 2023 | 82 | $171.7M |
| Q4 2022 | 88 | $37.3M |
| Q3 2022 | 98 | $138.1M |
| Q2 2022 | 111 | $201.7M |
| Q1 2022 | 108 | $336.9M |
| Q4 2021 | 112 | $487.0M |
| Q3 2021 | 87 | $842.4M |
| Q2 2021 | 2 | $30.4M |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding GeneDx Holdings Corp.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Parkman Healthcare Partners LLC | 39,272 | $5.11M | 0.49% | −5,978−13.2% | Reduced |
| Swiss National Bank | 39,600 | $5.15M | 0.00% | +3,700+10.3% | Added |
| EFG International AG | 40,826 | $5.31M | 0.10% | +40,826 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 41,041 | $5.34M | 0.01% | +22,535+121.8% | Added |
| Lisanti Capital Growth, LLC | 41,128 | $5.35M | 1.27% | −15,495−27.4% | Reduced |
| Nuveen, LLC | 42,625 | $5.54M | 0.00% | −11,439−21.2% | Reduced |
| Wells Fargo & Company | 42,911 | $5.58M | 0.00% | +13,985+48.3% | Added |
| Jump Financial, LLC | 46,200 | $6.01M | 0.08% | −46,348−50.1% | Reduced |
| Calamos Advisors LLC | 46,886 | $6.10M | 0.03% | −44−0.1% | Reduced |
| Pentwater Capital Management LP | 50,000 | $6.50M | 0.05% | −375,000−88.2% | Reduced |
| New York State Common Retirement Fund | 51,027 | $6.64M | 0.01% | −4,426−8.0% | Reduced |
| Peregrine Capital Management LLC | 54,038 | $7.03M | 0.22% | −20,209−27.2% | Reduced |
| Ardsley Advisory Partners LP | 55,000 | $7.15M | 0.91% | −5,000−8.3% | Reduced |
| Prosight Management, LP | 55,000 | $7.15M | 1.48% | +55,000 | New |
| Renaissance Group LLC | 55,103 | $7.17M | 0.29% | +55,103 | New |
| Portolan Capital Management, LLC | 55,776 | $7.25M | 0.39% | +11,728+26.6% | Added |
| Renaissance Technologies LLC | 57,316 | $7.45M | 0.01% | +57,316 | New |
| Ra Capital Management, L.P. | 58,044 | $7.55M | 0.08% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 58,458 | $7.60M | 0.01% | +58,271+31,161.0% | Added |
| Legal Advantage Investments, Inc. | 59,650 | $7.76M | 3.59% | −1,000−1.6% | Reduced |
| Polen Capital Management LLC | 59,861 | $7.79M | 0.03% | −8,308−12.2% | Reduced |
| Impax Asset Management Group plc | 60,000 | $7.80M | 0.05% | +10,000+20.0% | Added |
| Silvercrest Asset Management Group LLC | 61,911 | $8.05M | 0.06% | +121+0.2% | Added |
| First Trust Advisors LP | 62,050 | $8.07M | 0.01% | −2,051−3.2% | Reduced |
| Trexquant Investment LP | 62,194 | $8.09M | 0.07% | +27,720+80.4% | Added |
| SG Americas Securities, LLC | 63,181 | $8.22M | 0.01% | +57,090+937.3% | Added |
| Millennium Management LLC | 65,955 | $8.58M | 0.01% | +14,217+27.5% | Added |
| Norges Bank | 68,000 | $8.84M | 0.00% | +68,000 | New |
| Axiom Investors LLC | 68,855 | $8.96M | 0.08% | +68,855 | New |
| Farallon Capital Management, L.L.C. | 70,000 | $9.10M | 0.05% | +65,000+1,300.0% | Added |
| Ensign Peak Advisors, Inc | 73,007 | $9.50M | 0.02% | −5,974−7.6% | Reduced |
| Castleark Management LLC | 74,016 | $9.63M | 0.28% | +2,230+3.1% | Added |
| Russell Investments Group, Ltd. | 74,895 | $9.74M | 0.01% | −4,052−5.1% | Reduced |
| Qube Research & Technologies Ltd | 75,408 | $9.81M | 0.01% | +57,809+328.5% | Added |
| Royce & Associates LP | 75,783 | $9.86M | 0.10% | −27,416−26.6% | Reduced |
| Voya Investment Management LLC | 80,081 | $10.4M | 0.01% | −37,615−32.0% | Reduced |
| Principal Financial Group Inc | 81,963 | $10.7M | 0.01% | +22,339+37.5% | Added |
| Palisades Investment Partners, LLC | 87,164 | $11.3M | 4.28% | +2,421+2.9% | Added |
| UBS Group AG | 89,190 | $11.6M | 0.00% | −60,599−40.5% | Reduced |
| Telemark Asset Management, LLC | 100,000 | $13.0M | 1.30% | −20,000−16.7% | Reduced |
| Dimensional Fund Advisors LP | 109,188 | $14.2M | 0.00% | −19,194−15.0% | Reduced |
| Ameriprise Financial Inc | 117,057 | $15.2M | 0.00% | −66,010−36.1% | Reduced |
| Capital Research Global Investors | 122,666 | $16.0M | 0.00% | +122,666 | New |
| Gagnon Advisors, LLC | 127,062 | $16.5M | 10.49% | 00.0% | Unchanged |
| Bank of America Corp | 132,150 | $17.2M | 0.00% | −32,395−19.7% | Reduced |
| Ashford Capital Management Inc | 132,326 | $17.2M | 1.92% | −130−0.1% | Reduced |
| Alamea Verwaltungs GmbH | 185,989 | $21.1M | 14.25% | −9,999−5.1% | Reduced |
| Next Century Growth Investors LLC | 173,411 | $22.6M | 1.57% | −60,698−25.9% | Reduced |
| Charles Schwab Investment Management Inc | 177,030 | $23.0M | 0.00% | +527+0.3% | Added |
| Citadel Advisors LLC | 182,351 | $23.7M | 0.02% | −8,589−4.5% | Reduced |
| Northern Trust Corp | 198,621 | $25.8M | 0.00% | −7,840−3.8% | Reduced |
| Oberweis Asset Management Inc | 198,770 | $25.9M | 0.95% | +4,850+2.5% | Added |
| Massachusetts Financial Services Co | 198,926 | $25.9M | 0.01% | −10,329−4.9% | Reduced |
| Science & Technology Partners, L.P. | 201,264 | $26.2M | 7.31% | −22,809−10.2% | Reduced |
| Assenagon Asset Management S.A. | 205,895 | $26.8M | 0.04% | +191,780+1,358.7% | Added |
| Nomura Asset Management International Inc. | 227,284 | $29.6M | 0.04% | +227,284 | New |
| Bank of New York Mellon Corp | 227,586 | $29.6M | 0.01% | +64,837+39.8% | Added |
| Alliancebernstein L.P. | 253,454 | $33.0M | 0.01% | −106,609−29.6% | Reduced |
| Gagnon Securities LLC | 253,534 | $33.0M | 6.71% | −15,532−5.8% | Reduced |
| UBS Asset Management Americas Inc | 258,745 | $33.7M | 0.01% | +227,088+717.3% | Added |
| Fred Alger Management, LLC | 266,636 | $34.7M | 0.14% | −90,666−25.4% | Reduced |
| Capital International Investors | 283,248 | $36.8M | 0.01% | +182,964+182.4% | Added |
| Jennison Associates LLC | 302,149 | $39.3M | 0.02% | −296,277−49.5% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 381,725 | $49.6M | 0.03% | +89,470+30.6% | Added |
| Nikko Asset Management Americas, Inc. | 381,725 | $49.6M | 0.57% | +89,470+30.6% | Added |
| Wellington Management Group LLP | 384,750 | $50.0M | 0.01% | −10,981−2.8% | Reduced |
| Driehaus Capital Management LLC | 395,323 | $51.4M | 0.35% | −14,707−3.6% | Reduced |
| Price T Rowe Associates Inc | 413,991 | $53.8M | 0.01% | +82,583+24.9% | Added |
| State Street Corp | 456,258 | $59.3M | 0.00% | +16,452+3.7% | Added |
| Raymond James Financial Inc | 505,341 | $65.5M | 0.02% | +29,798+6.3% | Added |
| Geode Capital Management, LLC | 504,567 | $65.6M | 0.00% | +15,170+3.1% | Added |
| Morgan Stanley | 506,091 | $65.8M | 0.00% | +38,279+8.2% | Added |
| Lord, Abbett & Co. LLC | 518,304 | $67.4M | 0.21% | −7,073−1.3% | Reduced |
| T. Rowe Price Investment Management, Inc. | 584,150 | $76.0M | 0.05% | −133,853−18.6% | Reduced |
| Zweig-DiMenna Associates LLC | 597,825 | $77.8M | 5.52% | −4,475−0.7% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 604,561 | $78.6M | 0.52% | +157,582+35.3% | Added |
| Invesco Ltd. | 786,466 | $102.3M | 0.01% | +292,394+59.2% | Added |
| William Blair Investment Management, LLC | 809,210 | $105.2M | 0.29% | −410,928−33.7% | Reduced |
| FMR LLC | 832,738 | $108.3M | 0.01% | +329,429+65.5% | Added |
| Oracle Investment Management Inc | 884,654 | $115.1M | 75.40% | −5,300−0.6% | Reduced |
| Summit Partners Public Asset Management, LLC | 920,587 | $119.7M | 3.37% | +97,020+11.8% | Added |
| Westfield Capital Management Co LP | 1,018,261 | $132.4M | 0.55% | +474,167+87.1% | Added |
| Franklin Resources Inc | 1,092,988 | $142.2M | 0.03% | +411,607+60.4% | Added |
| Vanguard Group Inc | 1,189,069 | $154.7M | 0.00% | +18,647+1.6% | Added |
| Goldman Sachs Group Inc | 1,220,502 | $158.7M | 0.02% | +52,322+4.5% | Added |
| BlackRock, Inc. | 1,560,094 | $202.9M | 0.00% | +31,019+2.0% | Added |
| Casdin Capital, LLC | 3,007,164 | $391.1M | 24.29% | 00.0% | Unchanged |
| Corvex Management LP | 3,058,629 | $397.8M | 13.23% | 00.0% | Unchanged |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −269,040−100.0% | Sold out |
| Tang Capital Management LLC | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Divisadero Street Capital Management, LP | 0 | $0 | 0.00% | −73,146−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −68,654−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −22,902−100.0% | Sold out |
| Jackson Creek Investment Advisors LLC | 0 | $0 | 0.00% | −17,712−100.0% | Sold out |
| Zacks Investment Management | 0 | $0 | 0.00% | −16,313−100.0% | Sold out |
| Simplify Asset Management Inc. | 0 | $0 | 0.00% | −15,629−100.0% | Sold out |
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −15,071−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −14,839−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −13,132−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −9,700−100.0% | Sold out |